# CUBE vs Relationship Tracker

The clearest difference is in-app purchases: CUBE at none against Relationship Tracker's 1. CUBE also leads on iOS requirement (14.0 vs 17.0). Relationship Tracker's advantage is ads (none vs shown) and update cadence (every 3 days vs every 22 months). On price and device support there is nothing between them.

Both are free to download. Relationship Tracker sells 1 in-app purchase, starting at $9.99 per year. CUBE asks for nothing beyond the download.

CUBE ships an update every 22 months, Relationship Tracker every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CUBE | Relationship Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 145 MB | 20 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuri Korkhau](https://appshunter.io/developer/1614410783) | [Aya Labs B.V.](https://appshunter.io/developer/1505783699) |

## What reviewers say

### CUBE

[App page](https://appshunter.io/ios/app/cube-check-ur-birthmark-easily/id1643471135)

**Features:** macOS Compatibility

**In-app purchases:** none


### Relationship Tracker

[App page](https://appshunter.io/ios/app/relationship-tracker-we/id6670174609)

Easily track important relationship dates like anniversaries and birthdays. Get timely reminders and create a shared digital album of your special moments with personalized photos. Designed for simplicity and privacy, it helps couples build lasting memories together.

**Highlights:** Track anniversaries and special dates, Set custom reminders, Add photos to milestones, Create a shared memory timeline, User-friendly interface, Privacy-focused data handling

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium | $9.99 | per year |


## Frequently asked questions

### Is CUBE free?

CUBE is free to download, with no in-app purchases.

### Is Relationship Tracker free?

Relationship Tracker is free to download, with in-app purchases available.

### Do CUBE or Relationship Tracker have ads?

CUBE shows ads; Relationship Tracker does not.

### Which is updated more often, CUBE or Relationship Tracker?

CUBE ships an update every 22 months, and Relationship Tracker every 3 days. Most recently, CUBE was updated on October 27, 2026 and Relationship Tracker on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*